<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <script>
        function Car(){
            this.name="Lamborghini";
            return {
                name:"Maserati"
            }
        }
        var myCar=new Car();
        console.log(myCar.name);//Maserati
    </script>
</body>
</html> 